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- /*
- * v3020.h - Registers definition and platform data structure for the v3020 RTC.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2006, 8D Technologies inc.
- */
- #ifndef __LINUX_V3020_H
- #define __LINUX_V3020_H
- /* The v3020 has only one data pin but which one
- * is used depends on the board. */
- struct v3020_platform_data {
- int leftshift; /* (1<<(leftshift)) & readl() */
- unsigned int use_gpio:1;
- unsigned int gpio_cs;
- unsigned int gpio_wr;
- unsigned int gpio_rd;
- unsigned int gpio_io;
- };
- #define V3020_STATUS_0 0x00
- #define V3020_STATUS_1 0x01
- #define V3020_SECONDS 0x02
- #define V3020_MINUTES 0x03
- #define V3020_HOURS 0x04
- #define V3020_MONTH_DAY 0x05
- #define V3020_MONTH 0x06
- #define V3020_YEAR 0x07
- #define V3020_WEEK_DAY 0x08
- #define V3020_WEEK 0x09
- #define V3020_IS_COMMAND(val) ((val)>=0x0E)
- #define V3020_CMD_RAM2CLOCK 0x0E
- #define V3020_CMD_CLOCK2RAM 0x0F
- #endif /* __LINUX_V3020_H */
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